Defrost Heater replaces General Electric, AP2071464, PS303933, WR51X442

❄️ Refrigerator Defrost Heater Assembly | Replaces GE®, Hotpoint®, RCA® | WR51X442

Restore proper defrost function with this brand-new refrigerator defrost heater assembly, designed to replace OEM part WR51X442 and compatible equivalents. This kit includes two glass heaters (each 9-1/2" long with metal shields) and a pre-wired harness with defrost termination thermostat. The thermostat features a clip-on design and is rated at L60°F with a 30°F differential—ideal for resolving frost buildup and cooling issues in compatible refrigerator models.

Product Features:

• ✅ Includes 2 glass heaters with metal shields
• Pre-wired harness with defrost termination thermostat
• Each heater measures 9-1/2" long
• Thermostat rated at L60°F – 30°F differential
• Clip-on thermostat for easy installation
• Condition: Brand New – Unused

Replaces Part Numbers:

WR51X442, WR51X0342, WR51X0371, WR51X0442, WR51X0463, WR51X342, WR51X371, WR51X463, AP2071464, 1972, AH303933, EA303933, PS303933

✅ Compatible Brands:

MRSC20KWBCAD MRSC20KWBCWH 36348042893 36348047893 36348252893 36348257893 36358042893 36358047893 36358062893 36358067893 36358251893 36358252893 36358257893 36358261891 36358262891 CSX22GRXAAA CSX22GRXAWW TFX20JRXAAA TFX20JRXAWW TFX22GRBCWW TFX22ZASAAD TFX22ZASAWH TFX22ZASBAD TFX22ZASMAD TFX22ZASMWH TFX22JABAAA TFX22JABAWW TFX22JABBAA TFX22JABBWW TFX22JABCAA TFX22JABCWW TFX22JAXAAA TFX22JAXAWW TFX22JAYAAA TFX22JAYAWW TFX22JAYFAA TFX22JAYFWW TFX22ARBCAA TFX22ARBCWW TFH22PRXFWW TFX20JASAWH 3639530780 3639530783 3639532610 3639532611 3639532680 3639532681 3639532713 3639532721 3639542611 3639542613 3639542621 3639542623 3639542651 3639542681 3639542683 3639550487 3639550610 3639550612 3639550680 3639550682 3639552410 3639552480 3639552510 3639552512 3639552580 3639552582 3639552710 3639552712 3639552714 3639552720 3639552722 3639552724 3639552750 3639552752 3639552780 3639552782 3639552784 3639562620 3639562621 3639562624 3639562650 3639562651 3639562652 3639562654 3639562670 3639562671 3639562672 3639562674 3639572710 3639572711 3639572713 3639572723 3639572780 MSX22GAXAAA MSX22GAXAWW TFX22PRXAAA TFX22PRXABB TFX22PRXAWW TFX22PRXBAA TFX22PRXBBB TFX22PRXBWW TFX22PRXCAA TFX22PRXCBB TFX22PRXCWW TFX22PRXDAA TFX22PRXDBB TFX22PRXDWW TFX22PRXFAA TFX22PRXFBB TFX22PRXFWW 3639532300 3639532330 3639532710 3639532711 3639532720 CSC20EASAAD CSC20EASAWH CSC20EASBAD CSC20EASBWH CSC20GASBAD CSC20GASBWH CSC20GWSAAD CSC20GWSAWH CSC20GWSBAD CSC20GWSBWH CSC22GASAAD CSC22GASAWH CSC22GASBAD CSC22GASBWH CSC22GRSAAD CSC22GRSAWH CSC22GRSBAD CSC22GRSBWH CSH22GRTAAA CSH22GRTAWW CSH22GRXAAA CSH22GRXAWW CSM22GRBCWW CST20KABAAD CST20KABAWH CST20KABBAD CST20KABBWH CST20KABCAD CST20KABCWH CST20KAXAAD CST20KAXAWH CST20KAXFAD CST20KAXFWH CSX19LABAWH CSX19LABAWH CSX19LABBWH CSX19LABBWH CSX19LABCWH CSX19LABCWH CSX19LASAWH CSX19LASBWH CSX19LASMWH CSX19LAXAWH CSX19LAXFWH CSX20BABAAD CSX20BABAAD CSX20BABAWH CSX20BABAWH CSX20BABBAD CSX20BABBAD CSX20BABBWH CSX20BABBWH CSX20BABCAD CSX20BABCAD CSX20BABCWH CSX20BABCWH CSX20BAXAAD CSX20BAXAWH CSX20BAXFAD CSX20BAXFWH CSX20BIYDAD CSX20BIYDWH CSX20BIYFAD CSX20BIYFWH CSX20EASAAD CSX20EASAWH CSX20EASBAD CSX20EASBWH CSX20EASMAD CSX20EASMWH CSX20EAYAAD CSX20EAYAWH CSX20GASMAD CSX20GASMWH CSX20GWSAAD CSX20GWSAWH CSX20GWSBAD CSX20GWSBWH CSX20GWSMAD CSX20GWSMWH CSX20KATAAD CSX20KATAWH CSX20KAXAAD CSX20KAXAWH CSX20KWTAAD CSX20KWTAWH CSX20KWXAAD CSX20KWXAWH CSX22BCBAWH CSX22BCBAWH CSX22BCBBWH CSX22BCBBWH CSX22BCBCWH CSX22BCBCWH CSX22BCXAWH CSX22BCXDWH CSX22BCXFWH CSX22BRSAAD CSX22BRSAWH CSX22BRSBAD CSX22BRSBWH CSX22BRSMAD CSX22BRSMWH CSX22BWTAWH CSX22GABAAA CSX22GABAWW CSX22GABBAA CSX22GABBWW CSX22GABCAA CSX22GABCWW CSX22GASAAD CSX22GASAWH CSX22GASBAD CSX22GASBWH CSX22GASMAD CSX22GASMWH CSX22GAYAAA CSX22GAYAWW CSX22GAZAAA CSX22GAZAWW CSX22GAZBAA CSX22GAZBWW CSX22KAXAAD CSX22KAXAWH CSX22KWSBAD CSX22KWSBWH CSX22KWSMAD CSX22KWSMWH CSX22KWXAAD CSX22KWXAWH TFH22PRSAAA TFX22CRXAAA TFX22CRXABB TFX22CRXAWW TFX22CRXDAA TFX22CRXDBB TFX22CRXDWW TFX22CRXFAA TFX22CRXFBB TFX22CRXFWW TFX22VRZAAA TFX22VRZAWW TFX22VRZBAA TFX22VRZBWW TFX20JRBAAA 3639530513 3639530583 3639530710 3639530711 3639530713 3639530723 3639530781 3639532750 3639532751 3639532753 3639532781 3639542653 3639550417 3639552754 3639562512 3639562582 3639562622 3639572781 3639572783 TFX22JRBAWW TFX22JRBBAA TFX22JRXAWW TFX22JRZAAA TFX22ZASBWH TFX22ARBAAA TFX22ARBAWW TFX22ARBBAA TFX22ARBBWW TRX22PPBABS TRX22PPBBBS TFT20JABAAA TFT20JABAWW TFT20JABBAA TFT20JABBWW TFT20JABCAA TFT20JABCWW TFT20JAXAAA TFT20JAXAWW TFT20JAXFAA TFT20JAXFWW TFX22ZRXAAA TFX22ZRXAWW TFX22ZRXDAA TFX22ZRXDWW TFX22ZRXFAA TFX22ZRXFWW TFX22PPBABB TFC22PRSABB TFC22PRSAWW TFC22PRSBBB TFC22PRSBWW TFC22ZASAAD TFC22ZASAWH TFC22ZASBAD TFC22ZASBWH TFC22ZRSBWW TFX20JABAAA MSH22GRTAAA MSH22GRTAWW TFX22PPBAAA TFX22PPBAWW TFX22ZPBAAA TFX22ZPBABB TFX22ZPBAWW TFX22CRBBBB 36358251892 MSX20EASAAD MSX20EASAWH MSX20EASBAD MSX20EASMAD MSX20EASMWH MSX22BRSAWH TFX20JASMAD TFX22JWXAAA TFX22JWXAWW TFH22PRSMAA TFX20JRBAWH TFX20JRBAWW TFX20JRBBAA TFX20JRBBWH TFX20JRBBWW TFX20JRBCAA TFX20JRBCWH TFX20JRBCWW TFX20JRSAAD TFX20JRSAWH TFX20JRSAWW TFX20JRSBAD TFX20JRSBWH TFX20JRSBWW TFX20JRSMAD TFX20JRSMWH TFX20JRSMWW MRSC20BASAAD MRSC20BASAWH MRSC20BAXAAD MRSC20BAXAWH MRSC20KWXAAD MRSC20KWXAWH MRSC22BRSAAD MRSC22BRSAWH TFX22ZPBBAA TFX22ZPBBBB TFX22ZPBBWW MST20GABAWW MST20GABBWW MST20GABCWW MST20GAXAWW MST20GAZAWW MST20GAZBWW MSX19LAXAWH MSX20BABAAD MSX20BABAWH MSX20BABBAD MSX20BABBWH MSX20BAXAAD MSX20BAXAWH MSX20BAXFAD MSX20BAXFWH MSX20GAXAAA MSX20GAXAWW MSX20GAZAAA MSX20GAZAWW MSX20GAZBAA MSX20GAZBWW MSX20GWSAAD MSX20GWSAWH MSX20GWSBAD MSX20GWSBWH MSX20GWSMAD MSX20GWSMWH MSX22BRSAAD MSX22BRSBAD MSX22BRSBWH MSX22BRSMAD MSX22BRSMWH MSX22GASAAD MSX22GASAWH MSX22GASBAD MSX22GASBWH MSX22GASMAD MSX22GASMWH MSX22GAZAAA MSX22GAZAWW MSX22GAZBAA MSX22GAZBWW MSX22GRBAAA MSX22GRBAWW MSX22GRBBAA MSX22GRBBWW MSX22GRSAAD MSX22GRSAWH MSX22GRSBAD MSX22GRSBWH MSX22GRSMAD MSX22GRSMWH MSX22GRXAAA MSX22GRXAWW MSX22GRXDAA MSX22GRXDWW MSX22GRZAAA MSX22GRZAWW MSX22GRZBAA MSX22GRZBWW MSX22KWSMAD MSX22KWSMWH MSX22KWXAAD MSX22KWXAWH TFC20DASAAD TFC20DASAWH TFC20DASBAD TFC20DASBWH TFC20JASAAD TFC20JASAWH TFH22JRSBAD TFH22JRSBWH TFH22JRSMAD TFH22JRSMWH TFH22JRXAAA TFH22JRXAWW TFH22JWTAAD TFH22JWTAWH TFH22JWXAAA TFH22JWXAWW TFH22PRRAWW TFH22PRSAWW TFH22PRSBAA TFH22PRSBBB TFH22PRSBWW TFH22PRSMBB TFH22PRXAAA TFH22PRXAWW TFH22PRXBAA TFH22PRXBBB TFH22PRXBWW TFH22PRXDAA TFH22PRXFAA TFH22PRYAAA TFH22PRYAWW TFJ20JABAAA TFJ20JABAWW TFJ20JABBAA TFJ20JABBWW TFJ20JABCAA TFJ20JABCWW TFJ20JABEAA TFJ20JABEWW TFJ20JAXAWW TFJ20JAZAAA TFJ20JAZAWW TFJ20JAZBAA TFJ20JAZBWW TFJ20JRXAAA TFJ20JRXAWW TFJ22JABAAA TFJ22JABAWW TFJ22JABBAA TFJ22JABBWW TFJ22JABCAA TFJ22JABCWW TFJ22JABEAA TFJ22JABEWW TFJ22JAXAAA TFJ22JAXAWW TFJ22JAZAWW TFJ22JAZBAA TFJ22JAZBWW TFJ22PRBAAA TFJ22PRBAWW TFJ22PRBBAA TFJ22PRBBWW TFJ22PRBCAA TFJ22PRBCWW TFJ22PRBEAA TFJ22PRBEWW TFJ22PRXBAA TFJ22PRXBWW TFJ22PRZAWW TFJ22PRZBAA TFJ22PRZBWW TFM20JRBCAA TFM20JRBCWW TFM22PRBCAA TFM22PRBCWW TFS22PPBABS TFS22PPBCBS TFT20SABAAA TFT20SABAWW TFT20SABBAA TFT20SABBWW TFT20SABCAA TFT20SABCWW TFT20SAXAAA TFT20SAXAWW TFT20SAXFAA TFT20SAXFWW TFT22JABAAA TFT22JABAWW TFT22JABBAA TFT22JABBWW TFT22JABCAA TFT22JABCWW TFT22JAXAAA TFT22JAXAWW TFT22JAXFAA TFT22JAXFWW TFT22JWBAAA TFT22JWBAWW TFT22JWBBAA TFT22JWBBWW TFT22JWBCAA TFT22JWBCWW TFT22JWXAAA TFT22JWXAWW TFT22JWXDAA TFT22JWXDWW TFT22JWXFAA TFT22JWXFWW TFT22PRBAAA TFT22PRBAWW TFT22PRBBAA TFT22PRBBWW TFT22PRBCAA TFT22PRBCWW TFT22PRXAAA TFT22PRXAWW TFT22PRXBAA TFT22PRXBWW TFT22PRXCAA TFT22PRXCWW TFT22PRXDAA TFT22PRXDWW TFT22PRXFAA TFT22PRXFWW TFX19LASAWH TFX19LASBWH TFX20DASAAD TFX20DASAWH TFX20DASBAD TFX20DASBWH TFX20DASMAD TFX20DASMWH TFX20JABAWW TFX20JABBAA TFX20JABBWW TFX20JABCAA TFX20JABCWW TFX20JASAAD TFX20JASBAD TFX20JASBWH TFX20JASMWH TFX20JAXAAA TFX20JAXAWW TFX20JAXFAA TFX20JAXFWW TFX20NWXAWH TFX20NWXDWH TFX20NWXFWH TFX20SABAAA TFX20SABAWW TFX20SABBAA TFX20SABBWW TFX20SABCAA TFX20SABCWW TFX20SASAAD TFX20SASAWH TFX20SASBAD TFX20SASBWH TFX20SASMAD TFX20SASMWH TFX20SAXAAA TFX20SAXAWW TFX20SAXFAA TFX20SAXFWW TFX22CRBAAA TFX22CRBABB TFX22CRBAWW TFX22CRBBAA TFX22CRBCAA TFX22CRBCBB TFX22CRBCWW TFX22JWXDAA TFX22JWXDWW TFX22JWYAAA TFX22JWYAWW TFX22JWYDAA TFX22JWYDWW TFX22JWYFAA TFX22JWYFWW TFX22KRCBAA TFX22KRCBWW TFX22KRCCAA TFX22KRCCWW TFX22NWZAWH TFX22NWZBWH TFX22PPBBAA TFX22PPBBBB TFX22PPBBWW TFX22PPBCAA TFX22PPBCBB TFX22PPBCWW TFX22PPZBAA TFX22PPZBBB TFX22PPZBWW TFX22PRBAAA TFX22PRBABB TFX22PRBAWW TFX22PRBBAA TFX22PRBBBB TFX22PRBBWW TFX22PRBCAA TFX22PRBCBB TFX22PRBCWW TFX22QRBAAA TFX22QRBAWW TFX22QRBBAA TFX22QRBBWW TFX22QRCBAA TFX22QRCBWW TFX22QRCCAA TFX22QRCCWW TFX22SRSAAD TFX22SRSAWH TFX22SRSBAD TFX22SRSMAD TFX22SRSMWH TFX22VRAAAA TFX22VRAAWW TFX22VRBAAA TFX22VRBAWW TFX22VRBBAA TFX22VRBBWW TFX22VRBCAA TFX22VRBCWW TFX22ZPBCAA TFX22ZPBCBB TFX22ZPBCWW TFX22ZPZBAA TFX22ZPZBWW TFX22ZRBAAA TFX22ZRBABB TFX22ZRBAWW TFX22ZRBBAA TFX22ZRBBBB TFX22ZRBBWW TFX22ZRSAAD TFX22ZRSAWH TFX22ZRSAWW TFX22ZRSBAA TFX22ZRSBAD TFX22ZRSBWH TFX22ZRSBWW TFX22ZRSMAA TFX22ZRSMAD TFX22ZRSMBB TFX22ZRSMWH TFX22ZRSMWW TFT20JRBAAA TFT20JRBAWW TFT20JRBBAA TFT20JRBBWW TFT20JRBCAA TFT20JRBCWW TFT20JRXAAA TFT20JRXAWW TFT20JRXDAA TFT20JRXDWW TFT20JRXFAA TFT20JRXFWW 36358275892 36348042890 36348042891 36348042892 36348047890 36348047891 36348047892 36348252890 36348252891 36348252892 36348257890 36348257891 36348257892 36358042890 36358042891 36358042892 36358047890 36358047891 36358047892 36358062890 36358062891 36358062892 36358067890 36358067891 36358067892 36358251890 36358251891 36358252890 36358252891 36358252892 36358257890 36358257891 36358257892 36358261890 36358262890 36358267890 36358272891 36358272892 36358275890 36358277891 3639430513 3639430583 3639450487 3639452410 3639452480 3639532723 3639532780 3639532783 CSX20KWXDWH CSX20KWXDWH CSX22GRBAAA CSX22GRBAAA CSX22GRBAWW CSX22GRBAWW CSX22GRBBAA CSX22GRBBAA CSX22GRBBWW CSX22GRBBWW CSX22GRBCAA CSX22GRBCAA CSX22GRBCWW CSX22GRBCWW CSX22GRSAAD CSX22GRSAWH CSX22GRSBAD CSX22GRSBWH CSX22GRXDAA CSX22GRXDWW CSX22GRZAAA CSX22GRZAWW CSX22GRZBAA CSX22GRZBWW MRSC20BASBAD MRSC20BASBWH MRSC20BASMAD MRSC20BASMWH MRSC20KWBAAD MRSC20KWBAWH MRSC20KWBBAD MRSC20KWBBWH MRSC20KWXFAD MRSC20KWXFWH MRSC22BRSBAD MRSC22BRSBWH MRSC22BRSMAD MRSC22BRSMWH MSX20EASBWH TFC20JASBAD TFC20JASBWH TFC20JRSAWW TFC20JRSBWW TFH22PRSABB TFH22PRSMWW TFJ20JAXAAA TFX20BASAAD TFX20BASAWH TFX20JRXAWH TFX20JRXDAA TFX20JRXDWH TFX20JRXDWW TFX20JRXFAA TFX20JRXFWH TFX20JRXFWW TFX22BRSAAD TFX22BRSAWH TFX22CRBBWW TFX22GRBAWW TFX22GRBBWW TFX22JRBAAA TFX22JRBBWW TFX22JRSAAD TFX22JRSAWH TFX22JRSBAD TFX22JRSBWH TFX22JRSMAD TFX22JRSMWH TFX22JRXAAA TFX22JRZAWW TFX22JRZBAA TFX22JRZBWW

Common Fixes:

• ❌ Excessive frost buildup in freezer compartment
• ⚠️ Refrigerator not cooling properly
• Defrost cycle not activating
• Upgrade for restored defrost performance and temperature regulation

️ Installation Tips:

• Disconnect power before servicing appliance
• Access evaporator area behind rear freezer panel
• Remove old heater and thermostat, install new assembly using existing mounting points
• Ensure thermostat clip is securely attached to evaporator tubing

Defrost reliably. Cool consistently. Restore your refrigerator with a genuine-fit heater assembly replacement.